Digital photographing apparatus and method for controlling thereof
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United States of America Patent
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Jun 30, 2015
Grant Date -
Aug 15, 2013
app pub date -
Sep 14, 2012
filing date -
Feb 13, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A digital photographing apparatus for performing an Auto Focusing (AF) function and a method for controlling thereof, the method including: measuring vibration degrees of the digital photographing apparatus; determining based on the measured vibration degrees whether a time is right before an AF operation is performed; if the time is right before the AF operation is performed, performing a preceding AF operation of determining a moving direction of a focus lens by moving the focus lens; and if a first shutter release button is pressed, performing a subsequent AF operation of moving the focus lens in the determined moving direction. Accordingly, an AF operation time (from after a user pushes a shutter) may be reduced by decreasing a moving distance of a focus lens and the number of direction changes by recognizing a behavior pattern of the user through vibration transition measured by a vibration detection sensor.
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